Classification Information
grout, flooring underlayment, non-metal moldings, and laminated tiles having a veneer of clay, glass, gypsum, ceramic, marble, granite, or earthenware for floors
Nonmetallic Building Materialsgrout, flooring underlayment, non-metal moldings, and laminated tiles having a veneer of clay, glass, gypsum, ceramic, marble, granite, or earthenware for floors
Nonmetallic Building Materials